Original Research Published on 13 Nov 2020 Fe-Vacancy-Ordered Fe4Se5: The Insulating Parent Phase of FeSe Superconductor in Condensed Matter Physics Keng-Yu YehYan-Ruei ChenTung-Sheng LoPhillip M. WuMing-Jye WangKuei-Shu Chang-LiaoMaw-Kuen Wu Frontiers in Physics doi 10.3389/fphy.2020.567054 4,014 views 9 citations